public ChirpPresenter(FeedsServiceAsync feedservice, SimpleEventBus eventbus, Display display) {
this.feedservice = feedservice;
this.eventbus = eventbus;
this.display = display;
this.description = display.getTextArea().getValue();
}
private void postChirp() {
// Making the RPC call and submitting in the feeds
// Instead of using our wrapper we will use the Core RPC call mechanism from the docs
feedservice.sendFeed(
feed,
new AsyncCallback<Void>() {
@Override
public void onSuccess(Void result) {
// User Chirped so we have a new feed coming up and the list needs to be repopulated
// But if user has not clicked on the right Tab as per the chirp the feed might not be
// visible
eventbus.fireEvent(
new FeedsCheckEvent(feed.getCity(), feed.getAuthor(), feed.getClient()));
}
@Override
public void onFailure(Throwable caught) {
System.err.println("Feed Posting Failed: " + caught);
}
});
// When done Chirping make the buttons unavailaible again,clear the textbox
display.getChirpButton().setEnabled(false);
display.getAttachFile().setEnabled(false);
display.getTextArea().setText("");
}
/** Initializes the container. */
public final void go(final HasWidgets container) {
bind();
container.clear();
container.add(display.asWidget());
display.getTextArea().setFocus(true);
}